v1
latestOpenAPI 3.1.02026-07-2655154175.6 KBContract
Contracts with significant OI changes
Contracts whose open interest changed by at least min_oi_change (or min_oi_change_pct) on the target date. direction narrows the result to opening (OI ↑) or closing (OI ↓) flow.
get/v1/contract/unusual-oi
Query parameters
limitinteger
Maximum rows to return.
min_oi_changeinteger
min_oi_change_pctnumber double
tickerstring
right'C' | 'P'
min_dteinteger
max_dteinteger
min_premiumnumber double
min_volumeinteger
datestring date
Target trading date (YYYY-MM-DD). Defaults to the previous calendar day (not the current trading date).
order_by'oi_change' | 'oi_change_pct' | 'volume' | 'premium'
direction'opening' | 'closing' | 'both'
only_sweepsboolean
only_multi_legboolean
exclude_multi_legboolean
Response
Contracts ranked by OI change.
Example response
{
"meta": {
"requestId": "d7574836"
}
}